Gareth: If you’re so clever, what am I thinking now?

Tim: You’re thinking, ‘how can I kill a tiger armed only with a biro?’

Gareth: No.

Tim: You’re thinking, ‘if I crash land in a jungle will I be able to eat my own shoes?’

Gareth: No. And you can’t.

Tim: What were you thinking, Gareth?

Gareth: I was just wondering whether will there ever be a boy born who can swim faster than a shark?